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Scraping html tables into R data frames using the XML package
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theurl <- "http://en.wikipedia.org/wiki/Brazil_national_football_team"
file<-read_html(theurl)
tables<-html_nodes(file, "table")
table1 <- html_table(tables[4], fill = TRUE)
The syntax is easier to use than the xml package and for most web pages the package provides all of the options...
Dismiss keyboard by touching background of UITableView
...ew endEditing:YES];
}
And remember to add UIScrollViewDelegate to header file.
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git replacing LF with CRLF
...ows)
– autocrlf = true if you have unix-style lf in one of your files (= RARELY),
– autocrlf = input if you have win-style crlf in one of your files (= almost ALWAYS),
– autocrlf = false – NEVER!
What does this warning mean
The warning "LF will be replaced by CRLF"...
How to filter rows in pandas by regex
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Multiple column search with dataframe:
frame[frame.filename.str.match('*.'+MetaData+'.*') & frame.file_path.str.match('C:\test\test.txt')]
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apt-get for Cygwin?
...t’s not an easy task on Windows since there is not possible to overwrite files in use. So you have to close all Cygwin instances first and then you can use Cygwin’s native setup.exe (which itself does the upgrade via “replace after reboot” method, when files are in use).
apt-cyg
The best...
Python str vs unicode types
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Yes. When you want to save some text(e.g. to a file) you have to represent it with bytes, i.e. you must encode it. When retrieving the content you should know the encoding that was used, in order to be able to decode the bytes into a unicode object.
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nvm keeps “forgetting” node in new terminal session
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If that doesn't work, make sure in your .bash_profile (or .bashrc or whatever) you don't have anything modifying PATH after source xx/nvm.sh
– goodmanship
Jan 10 '17 at 1:25
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How to emulate GPS location in the Android Emulator?
...p.com/latlong.html
If you need more then one coordinate you can use a kml file with a route as well it is a little bit described in this article. I can't find a better source at the moment.
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logger configuration to log to file and print to stdout
I'm using Python's logging module to log some debug strings to a file which works pretty well. Now in addition, I'd like to use this module to also print the strings out to stdout. How do I do this? In order to log my strings to a file I use following code:
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Showing all errors and warnings [duplicate]
...lay errors could be turned off in the php.ini or your Apache configuration file.
You can turn it on in the script:
error_reporting(E_ALL);
ini_set('display_errors', '1');
You should see the same messages in the PHP error log.
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